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Difference between revisions of "UPHCC-lcd"

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It is possible to connect several different display types to the board at the same time. The UPHCC-lcd can drive 4 (under certain circumstances up to 12) seperate displays at the same time. This makes it easy to "mix-and-match" LCD types on one controller.
 
It is possible to connect several different display types to the board at the same time. The UPHCC-lcd can drive 4 (under certain circumstances up to 12) seperate displays at the same time. This makes it easy to "mix-and-match" LCD types on one controller.
 
UPHCC-lcd features 4 software-dimmable LED backlight drivers.
 
UPHCC-lcd features 4 software-dimmable LED backlight drivers.
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[[Image:UPHCC-lcd_pcb_top.jpg|thumb|UPHCC-lcd PCB top view]]
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[[Image:UPHCC-lcd_pcb_bottom.jpg|thumb|UPHCC-lcd PCB bottom view]]
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[[Image:UPHCC_lcd_rev1_brd.png|thumb|UPHCC-lcd Board Layout]]
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[[Image:UPHCC_lcd_rev1_sch.png|thumb|UPHCC-lcd Schematic]]
  
 
[[Image:Uphcc-lcd_02.jpg|200px|frame|center|UPHCC-lcd with UPHCC-usb plugged in]]
 
[[Image:Uphcc-lcd_02.jpg|200px|frame|center|UPHCC-lcd with UPHCC-usb plugged in]]

Revision as of 20:51, 8 January 2008

Gfx lcd screen varxec avionix.jpg

UPHCC-lcd

UPHCC-lcd is a USB-based (via UPHCC-usb) LCD controller board that can handle a wide variety of graphical and character dot-matrix Liquid Crystal Displays (LCD). It is possible to connect several different display types to the board at the same time. The UPHCC-lcd can drive 4 (under certain circumstances up to 12) seperate displays at the same time. This makes it easy to "mix-and-match" LCD types on one controller. UPHCC-lcd features 4 software-dimmable LED backlight drivers.

Error creating thumbnail: sh: /usr/bin/convert: not found

Error code: 127
UPHCC-lcd PCB top view
Error creating thumbnail: sh: /usr/bin/convert: not found

Error code: 127
UPHCC-lcd PCB bottom view
Error creating thumbnail: sh: /usr/bin/convert: not found

Error code: 127
UPHCC-lcd Board Layout
Error creating thumbnail: sh: /usr/bin/convert: not found

Error code: 127
UPHCC-lcd Schematic
UPHCC-lcd with UPHCC-usb plugged in
Error creating thumbnail: sh: /usr/bin/convert: not found

Error code: 127
Graphical LCD driven by UPHCC-lcd

Features

  • controls both graphical and text dot-matrix LCDs
  • connects to computer via USB
  • 4 software-dimmable LED-backlight drivers
  • 4 contrast adjustment trim-pots
  • contrast voltage jumper selectable
    • GND - +5V, or
    • Vee - GND (via displays Vee output)
  • allows mix-and-match of different LCD types, for example
    • HD44780
    • KS0107/KS0108
    • ...
  • single 5V DC supply required
    • via DC power jack,
    • via screw-clamps, or
    • via pinheader
  • board design files freely available under the GPL license
  • firmware and computer software freely available under the GPL license
  • works on Linux and Windows (and probably on MacOS as well)


For questions and support, please visit our Forum, see link in left sidebar.